fix undeclared variable
fix undeclared variable

kakadiya91/ydn-db,yathit/ydn-db,kakadiya91/ydn-db,yathit/ydn-db,kakadiya91/ydn-db,yathit/ydn-db,kakadiya91/ydn-db,yathit/ydn-db,kakadiya91/ydn-db,yathit/ydn-db